Mortal Shell II Database
Boss update

The Lost Child – Balance Patch 1

Track The Lost Child's exact Patch 1 damage and health reductions without inventing missing route or reward data.

Checked 2026-08-25Developer-posted patch
Quick answer

The Lost Child – Balance Patch 1

Exact Patch 1 deltas: The Lost Child's base damage fell 10% and maximum health fell 15%. A current-state warning applies because the original post listed PC live with consoles following; route and reward fields remain held until collected.

Route

What to do

  1. 1Confirm that Balance Patch 1 is active on your platform.
  2. 2Expect lower punishment and a shorter health pool than the pre-patch version.
  3. 3Keep using current in-game attack cues rather than relying on an undocumented move table.
  4. 4Check later updates before assuming the same values still apply.

What changed in the fight

The exact developer numbers point in the same direction: The Lost Child should both hit less hard and require less total damage to defeat. A 10% base-damage reduction lowers punishment, while a 15% maximum-health reduction shortens the encounter relative to its prior state.

Those percentages are patch deltas, not the boss's absolute damage or health. Without the base values, this database cannot calculate a current health total or a build-specific time to kill.

How to use this page

Treat this record as a version marker. If a video or guide feels harsher and longer, check whether it was recorded before Balance Patch 1 or on a platform that had not received the rollout at the time.

A complete tactical guide needs the boss location, moves, resistances, punish windows, and rewards. Those fields remain outside the current dataset and are not filled with generic advice.

Known limits

What this page does not claim

  • Absolute health and damage values are not published here.
  • Location and reward fields are incomplete.
  • Console rollout timing should be compared with the current platform version.
FAQ

Common questions

How was The Lost Child nerfed?

Base damage fell 10% and maximum health fell 15% in Balance Patch 1.

What is the boss's current HP?

The patch gives a percentage reduction, not the absolute current health value.

Does this include a full moveset?

No. A complete current move table is not collected.

Why might an older video look harder?

It may show the pre-patch health and damage values.

Next routes

Continue your guide path

References

Pages checked for this guide